Crown Leader Rubber And Plastic Industries Co., Ltd.  

Crown Leader Rubber and Plastics Industries Co., Ltd. is a professional rubber seals manufacturer located at Tie Ling City, Liaoning Province.  We are an OEM to China First Auto Group and China 2nd Auto Group.  We also supply to heavy other equipment manufacturers for vehicles, machining, hydraulic pressure, pneumatic, construction, mining, railway vehicles, petroleum drilling and valves.  

Products include:
1. O ring,
2. oil seal,
3. Y, J, L, X, Yx types of seals and dust proof seal,
4. combination gaskets
5. valve seals,
6. rubber parts and seal for vehicles, railway vehicles and oil drilling equipment.

Raw materials applied in our manufacturing include NBR, VITON (FKM), EPDM, PTFE, SIR, SBR and Natural Rubber.  These materials allow our products to be resistant in oil, water, acid and alkaline, withstand wide range of temperatures and to have excellent performance in anti-friction, anti-wearing and tensile strength.